At which battle was poison gas first used?

More Questions:

This drink is made from espresso coffee, hot milk and chocolate?

How many players are there in a standard quidditch team?

Since 1909, what women's magazine has guaranteed its advertiser’s products with a "seal of approval"?

What literary locale is called "Manor Farm" at the start of the novel?

What city in New Mexico was named after the Spanish words "the crosses"?

How many horns does the average African black rhino have?

What's the name for the chemical and electrical connections formed at the gaps between nerve cells?

What was the name of the first album released by the 1990's German band "Snap!"?

Who is Rashida Jones" mother?

In which decade did the movie "Casablanca" premier?

In the 1995 movie "Babe', what Christmas carol does Babe sing?

Which of Henry VIII's wives was rumored to have had six fingers on her left hand?

What disease killed 20,000 Parisians in 1832?

During which American period did stock car racing gain most of its popularity?

What was another name for Dodie Smith's "The Hundred and One Dalmatians" novel?